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Commit 4ed02660 authored by Andre Pang's avatar Andre Pang
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* mozilla/vlcshell.cpp: handle Mozilla plugin output window resizing in X11... 

* mozilla/vlcshell.cpp: handle Mozilla plugin output window resizing in X11 (patch thanks to Conrad Parker, conrad AT metadecks DOT org), and annotate #endifs with the #ifdef that it closes
parent db7e8dc9
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Showing with 110 additions and 33 deletions
mozilla/vlcshell.cpp
View file @ 4ed02660
......@@ -82,6 +82,9 @@
# define WINDOW_TEXT "(no libvlc)"
#endif
/* Enable/disable debugging printf's for X11 resizing */
#undef X11_RESIZE_DEBUG
/*****************************************************************************
* Unix-only declarations
******************************************************************************/
......@@ -90,6 +93,7 @@
# define AOUT_PLUGINS "oss,dummy"
static void Redraw( Widget w, XtPointer closure, XEvent *event );
static void Resize( Widget w, XtPointer closure, XEvent *event );
#endif
/*****************************************************************************
......@@ -136,9 +140,9 @@ NPError NPP_GetValue( NPP instance, NPPVariable variable, void *value )
case NPPVpluginDescriptionString:
#if USE_LIBVLC
snprintf( psz_desc, 1000-1, PLUGIN_DESCRIPTION, VLC_Version() );
#else
#else /* USE_LIBVLC */
snprintf( psz_desc, 1000-1, PLUGIN_DESCRIPTION, "(disabled)" );
#endif
#endif /* USE_LIBVLC */
psz_desc[1000-1] = 0;
*((char **)value) = psz_desc;
return NPERR_NO_ERROR;
......@@ -208,7 +212,7 @@ int16 NPP_HandleEvent( NPP instance, void * event )
return eventHandled;
}
#endif
#endif /* XP_MACOSX */
/******************************************************************************
* General Plug-in Calls
......@@ -237,7 +241,7 @@ NPError NPP_New( NPMIMEType pluginType, NPP instance, uint16 mode, int16 argc,
vlc_value_t value;
int i_ret;
#endif
#endif /* USE_LIBVLC */
if( instance == NULL )
{
......@@ -256,12 +260,12 @@ NPError NPP_New( NPMIMEType pluginType, NPP instance, uint16 mode, int16 argc,
#ifdef XP_WIN
p_plugin->p_hwnd = NULL;
p_plugin->pf_wndproc = NULL;
#endif
#endif /* XP_WIN */
#ifdef XP_UNIX
p_plugin->window = 0;
p_plugin->p_display = NULL;
#endif
#endif /* XP_UNIX */
p_plugin->p_npwin = NULL;
p_plugin->i_npmode = mode;
......@@ -317,14 +321,14 @@ NPError NPP_New( NPMIMEType pluginType, NPP instance, uint16 mode, int16 argc,
if( !ppsz_argv[0] ) ppsz_argv[0] = "vlc";
#else
#else /* XP_MACOSX */
char *ppsz_argv[] =
{
"vlc"
/*, "--plugin-path", "/home/sam/videolan/vlc_MAIN/plugins"*/
};
#endif
#endif /* XP_MACOSX */
i_ret = VLC_Init( p_plugin->i_vlc, sizeof(ppsz_argv)/sizeof(char*),
ppsz_argv );
......@@ -333,7 +337,7 @@ NPError NPP_New( NPMIMEType pluginType, NPP instance, uint16 mode, int16 argc,
free( home_user );
free( directory );
free( plugin_path );
#endif
#endif /* XP_MACOSX */
}
if( i_ret )
......@@ -352,7 +356,7 @@ NPError NPP_New( NPMIMEType pluginType, NPP instance, uint16 mode, int16 argc,
value.psz_string = AOUT_PLUGINS;
VLC_VariableSet( p_plugin->i_vlc, "conf::aout", value );
#else
#else /* USE_LIBVLC */
p_plugin->i_vlc = 1;
#endif /* USE_LIBVLC */
......@@ -414,7 +418,7 @@ NPError NPP_New( NPMIMEType pluginType, NPP instance, uint16 mode, int16 argc,
VLC_VolumeMute( p_plugin->i_vlc );
}
}
#endif
#endif /* USE_LIBVLC */
}
if( p_plugin->psz_target )
......@@ -454,7 +458,7 @@ static void HackStopVout( VlcPlugin* p_plugin )
}
while( (hwnd = FindWindowEx( (HWND)value.i_int, 0, 0, 0 )) );
}
#endif
#endif /* XP_WIN */
NPError NPP_Destroy( NPP instance, NPSavedData** save )
{
......@@ -472,10 +476,10 @@ NPError NPP_Destroy( NPP instance, NPSavedData** save )
#if USE_LIBVLC
# ifdef XP_WIN
HackStopVout( p_plugin );
# endif
# endif /* XP_WIN */
VLC_CleanUp( p_plugin->i_vlc );
VLC_Destroy( p_plugin->i_vlc );
#endif
#endif /* USE_LIBVLC */
p_plugin->i_vlc = 0;
}
......@@ -509,7 +513,7 @@ NPError NPP_SetWindow( NPP instance, NPWindow* window )
vlc_value_t valueporty;
Rect black_rect;
char * text;
#endif
#endif /* XP_MACOSX */
if( instance == NULL )
{
......@@ -569,13 +573,13 @@ NPError NPP_SetWindow( NPP instance, NPWindow* window )
DrawText( text , 0 , strlen(text) );
free(text);
#else
#else /* XP_MACOSX */
/* FIXME: this cast sucks */
value.i_int = (int) (ptrdiff_t) (void *) window->window;
VLC_VariableSet( p_plugin->i_vlc, "drawable", value );
#endif
#endif /* XP_MACOSX */
#endif
#endif /* USE_LIBVLC */
/*
* PLUGIN DEVELOPERS:
......@@ -594,7 +598,7 @@ NPError NPP_SetWindow( NPP instance, NPWindow* window )
#if !USE_LIBVLC
SetWindowLong( p_plugin->p_hwnd, GWL_WNDPROC,
(LONG)p_plugin->pf_wndproc );
#endif
#endif /* !USE_LIBVLC */
p_plugin->pf_wndproc = NULL;
p_plugin->p_hwnd = NULL;
}
......@@ -615,7 +619,7 @@ NPError NPP_SetWindow( NPP instance, NPWindow* window )
#if !USE_LIBVLC
InvalidateRect( p_plugin->p_hwnd, NULL, TRUE );
UpdateWindow( p_plugin->p_hwnd );
#endif
#endif /* !USE_LIBVLC */
return NPERR_NO_ERROR;
}
......@@ -624,7 +628,7 @@ NPError NPP_SetWindow( NPP instance, NPWindow* window )
#if !USE_LIBVLC
SetWindowLong( p_plugin->p_hwnd, GWL_WNDPROC,
(LONG)p_plugin->pf_wndproc );
#endif
#endif /* !USE_LIBVLC */
p_plugin->pf_wndproc = NULL;
p_plugin->p_hwnd = NULL;
}
......@@ -632,28 +636,32 @@ NPError NPP_SetWindow( NPP instance, NPWindow* window )
#if !USE_LIBVLC
p_plugin->pf_wndproc = (WNDPROC)SetWindowLong( (HWND)window->window,
GWL_WNDPROC, (LONG)Manage );
#endif
#endif /* !USE_LIBVLC */
p_plugin->p_hwnd = (HWND)window->window;
SetProp( p_plugin->p_hwnd, "w00t", (HANDLE)p_plugin );
InvalidateRect( p_plugin->p_hwnd, NULL, TRUE );
UpdateWindow( p_plugin->p_hwnd );
#endif
#endif /* XP_WIN */
p_plugin->i_width = window->width;
p_plugin->i_height = window->height;
p_plugin->p_npwin = window;
#ifdef XP_UNIX
p_plugin->window = (Window) window->window;
p_plugin->p_display = ((NPSetWindowCallbackStruct *)window->ws_info)->display;
p_plugin->p_display =
((NPSetWindowCallbackStruct *)window->ws_info)->display;
XResizeWindow( p_plugin->p_display, p_plugin->window,
p_plugin->i_width, p_plugin->i_height );
Widget w = XtWindowToWidget( p_plugin->p_display, p_plugin->window );
XtAddEventHandler( w, ExposureMask, FALSE,
(XtEventHandler)Redraw, p_plugin );
XtAddEventHandler( w, StructureNotifyMask, FALSE,
(XtEventHandler)Resize, p_plugin );
Redraw( w, (XtPointer)p_plugin, NULL );
#endif
p_plugin->p_npwin = window;
p_plugin->i_width = window->width;
p_plugin->i_height = window->height;
#endif /* XP_UNIX */
if( !p_plugin->b_stream )
{
......@@ -770,7 +778,7 @@ void NPP_StreamAsFile( NPP instance, NPStream *stream, const char* fname )
VLC_AddTarget( p_plugin->i_vlc, fname, 0, 0,
PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END );
#endif
#endif /* USE_LIBVLC */
}
......@@ -884,7 +892,7 @@ LRESULT CALLBACK Manage( HWND p_hwnd, UINT i_msg, WPARAM wpar, LPARAM lpar )
}
return 0;
}
#endif
#endif /* XP_WIN */
/******************************************************************************
* UNIX-only methods
......@@ -911,5 +919,74 @@ static void Redraw( Widget w, XtPointer closure, XEvent *event )
XFreeGC( p_plugin->p_display, gc );
}
#endif
static void Resize ( Widget w, XtPointer closure, XEvent *event )
{
VlcPlugin* p_plugin = (VlcPlugin*)closure;
int i_ret;
Window root_return, parent_return, * children_return;
Window base_window;
unsigned int i_nchildren;
#ifdef X11_RESIZE_DEBUG
XWindowAttributes attr;
if( event && event->type == ConfigureNotify )
{
fprintf( stderr, "vlcshell::Resize() ConfigureNotify %d x %d, "
"send_event ? %s\n", event->xconfigure.width,
event->xconfigure.height,
event->xconfigure.send_event ? "TRUE" : "FALSE" );
}
#endif /* X11_RESIZE_DEBUG */
i_ret = XResizeWindow( p_plugin->p_display, p_plugin->window,
p_plugin->i_width, p_plugin->i_height );
#ifdef X11_RESIZE_DEBUG
fprintf( stderr,
"vlcshell::Resize() XResizeWindow(owner) returned %d\n", i_ret );
XGetWindowAttributes ( p_plugin->p_display, p_plugin->window, &attr );
/* X is asynchronous, so the current size reported here is not
necessarily the requested size as the Resize request may not
yet have been handled by the plugin host */
fprintf( stderr, "vlcshell::Resize() current (owner) size %d x %d\n",
attr.width, attr.height );
#endif /* X11_RESIZE_DEBUG */
XQueryTree( p_plugin->p_display, p_plugin->window,
&root_return, &parent_return, &children_return,
&i_nchildren );
if( i_nchildren > 0 )
{
/* XXX: Make assumptions related to the window parenting structure in
vlc/modules/video_output/x11/xcommon.c */
base_window = children_return[i_nchildren - 1];
#ifdef X11_RESIZE_DEBUG
fprintf( stderr, "vlcshell::Resize() got %d children\n", i_nchildren );
fprintf( stderr, "vlcshell::Resize() got base_window %p\n",
base_window );
#endif /* X11_RESIZE_DEBUG */
i_ret = XResizeWindow( p_plugin->p_display, base_window,
p_plugin->i_width, p_plugin->i_height );
#ifdef X11_RESIZE_DEBUG
fprintf( stderr,
"vlcshell::Resize() XResizeWindow(base) returned %d\n",
i_ret );
XGetWindowAttributes( p_plugin->p_display, base_window, &attr );
fprintf( stderr, "vlcshell::Resize() new size %d x %d\n",
attr.width, attr.height );
#endif /* X11_RESIZE_DEBUG */
}
}
#endif /* XP_UNIX */
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